| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have been [prep] that | 11 |
|
| 2 | it [verb] been [prep] that | 11 |
|
| 3 | it [verb] been like that | 9 |
|
| 4 | it [vb -s] been [prep] that | 8 |
|
| 5 | it 's been [prep] that | 5 |
|
